| 有机硅改性丙烯酸酯微乳液的制备及性能研究 |
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| 引用本文： | 彭鹤验,续通,蔡再生.有机硅改性丙烯酸酯微乳液的制备及性能研究[J].粘接,2010(1):37-40. |
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| 作者姓名： | 彭鹤验 续通 蔡再生 |
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| 作者单位： | 东华大学生态纺织教育部重点实验室,上海,201620 |
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| 摘 要： | 采用种子乳液聚合法，以有机硅微乳液为种子乳液，合成核壳型的有机硅改性丙烯酸酯微乳液。系统研究了非离子乳化剂A、八甲基环四硅氧炕（D4）用量对有机硅种子孔液的影响以及有机硅种子乳液用量对硅丙微乳液性能的影响。同时通过红外、透射电镜和热失重曲线表征了共聚物的结构及性能。实验结果表明，硅丙乳液的稳定性、成膜性和耐热性均明显优于纯丙，乳胶粒呈圆球状，平均粒径为81．2nm。
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| 关 键 词： | 硅丙微乳液 非离子乳化剂 八甲基环四硅氧烷 粒径 |
Study on synthesis and performance of organo silicon-modified polyacrylate microemulsion |
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| PENG He-yan,XU Tong,CAI Zai-sheng.Study on synthesis and performance of organo silicon-modified polyacrylate microemulsion[J].Adhesion in China,2010(1):37-40. |
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| Authors: | PENG He-yan XU Tong CAI Zai-sheng |
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| Affiliation: | Key Laboratory of Science & Technology of Eco-Textile/a>;Ministry of Education/a>;Donghua University/a>;Shanghai 201620/a>;China |
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| Abstract: | Organo silicon-modified polyacrylate microemulsion with core-shell structure was sucessfully synthesized by seed emulsion polymerization with organo silicon microemulsion as seed emulsion. The effects of amount of nonionic emulsifier and octamethylcycoltetrasiloxane on organo silicon seed microemulsion and the effect of amount of organo silicon seed microemulsion on silicone-acrylic microemulsion properties were systematically investigated. The structure of copolymer was characterized by TEM, FT-IR and TG. ... |
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| Keywords: | silicone-acrylic microemulsion nonionic emulsifier octamethylcycoltetrasiloxane particle size |
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